Modular access to functionalized 5–8–5 fused ring systems via a photoinduced cycloisomerization reaction† †Electronic supplementary information (ESI) available: Experimental procedures at characterization data. CCDC 1816383–1816390. For ESI and crys

Modular access to functionalized 5–8–5 fused ring systems via a photoinduced cycloisomerization reaction† †Electronic supplementary information (ESI) available: Experimental procedures at characterization data. CCDC 1816383–1816390. For ESI and crys